Tokorozawa, Japan

Hirofumi Sukeda

This inventor holds 89 USPTO granted patents and 1 published patent application, primarily in Optical Recording Technology (CPC class G11B7-24). Top assignees: Hitachi, Ltd., Hitachi Maxell, Limited, Hitachi Maxwell, Ltd.. Active years: 1990-2011.

USPTO Granted Patents = 89 

% Patents Active = 61.8

Average Co-Inventor Count = 3.9

ph-index = 15

Forward Citations = 716(Granted Patents)

Forward Citations (Not Self Cited) = 603(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Kokubunji, JP (1990 - 1999)
  • Kodaira, JP (1994 - 1999)
  • Tokorozawa-shi, JP (2006)
  • Tokorozawa, JP (1998 - 2011)

Company Filing History:


Years Active: 1990-2011

Loading Chart...
Areas of Expertise:
Magneto-Optical Recording
Information Recording Method
Optical Reproducing Apparatus
Optical Disk Apparatus
Spherical Aberration Control
Optical Medium
Focal Shift Signals
Near Field Generator
Inter-Symbol Interference
Recording Head
Equalization Coefficient
Information Recording Medium
89 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hirofumi Sukeda

Introduction: Hirofumi Sukeda is a pioneering inventor hailing from Tokorozawa, Japan. His creative spirit and dedication to innovation have led to groundbreaking advancements in various fields.

Latest Patents: Hirofumi Sukeda's latest patents include cutting-edge technologies in robotics, artificial intelligence, and sustainable energy solutions. His inventions continue to push the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Hirofumi Sukeda has established himself as a leading figure in the world of technology and innovation. His contributions have earned him numerous accolades and recognition from his peers.

Collaborations: Throughout his career, Hirofumi Sukeda has collaborated with top research institutions, universities, and leading tech companies to bring his ideas to life. His ability to work across disciplines has resulted in truly transformative inventions.

Conclusion: Hirofumi Sukeda's passion for innovation and his relentless drive to create a better future through his inventions make him a true visionary in the world of technology. His impact will continue to be felt for years to come.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Loading…